6678328 has 16 divisors (see below), whose sum is σ = 12735000. Its totient is φ = 3282336.

The previous prime is 6678317. The next prime is 6678383. The reversal of 6678328 is 8238766.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6603 + ... + 7546.

Almost surely, 2^6678328 is an apocalyptic number.

It is an amenable number.

6678328 is a deficient number, since it is larger than the sum of its proper divisors (6056672).

6678328 is a wasteful number, since it uses less digits than its factorization.

6678328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14214 (or 14210 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 6678328 is about 2584.2461183099. The cubic root of 6678328 is about 188.3168792022.

The spelling of 6678328 in words is "six million, six hundred seventy-eight thousand, three hundred twenty-eight".